200406984

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23131}}^1$

素因数の和:23178

約数の個数: 48

約数和(自身を含む): 528797520

約数和(自身を除く): 328390536

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 361, 456, 722, 1083, 1444, 2166, 2888, 4332, 8664, 23131, 46262, 69393, 92524, 138786, 185048, 277572, 439489, 555144, 878978, 1318467, 1757956, 2636934, 3515912, 5273868, 8350291, 10547736, 16700582, 25050873, 33401164, 50101746, 66802328, 100203492, 200406984]

約数ペア:

[(1, 200406984), (2, 100203492), (3, 66802328), (4, 50101746), (6, 33401164), (8, 25050873), (12, 16700582), (19, 10547736), (24, 8350291), (38, 5273868), (57, 3515912), (76, 2636934), (114, 1757956), (152, 1318467), (228, 878978), (361, 555144), (456, 439489), (722, 277572), (1083, 185048), (1444, 138786), (2166, 92524), (2888, 69393), (4332, 46262), (8664, 23131)]